Mendes began teasing the release of a fourth studio album in the fall/autumn of 2020, with a release date being announced for December 4, 2020. On September 20, 2021, Mendes announced that he would be touring
Wonder in 2022 through Europe and North America. Dates were announced on September 23, 2021, with tickets going on sale a week later. On December 6, 2021, Mendes announced additional dates in Europe, while North American received additional dates to all shows. On January 28, 2022, Mendes announced that all European dates slated for 2022 will be delayed to 2023 due to
COVID-19. On April 4, 2022, Mendes announced additional North American dates. On July 8, only seven shows into the tour, Mendes postponed three weeks of shows due to issues with his mental health. On July 27, he cancelled the remainder of the tour dates due to the same circumstance. ==Set list==